diff --git a/.gitignore b/.gitignore
index 2d7c4a9..002edec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 *~
 tests/gnupg
 tests/password-store
+tests/passage
diff --git a/genphrase.bash b/genphrase.bash
index 11b7e17..f7be2e7 100755
--- a/genphrase.bash
+++ b/genphrase.bash
@@ -51,6 +51,12 @@ GENPHRASE_EXEC="$GENPHRASE_RESOURCES/_phrase.py"
 GENPHRASE_DEFAULT_WORDCOUNT=6
 CMD_GENPHRASE_USAGE="Usage: $PROGRAM $COMMAND [-h,--help] [-c,--clip] [-f,--force] [-i,--in-place] [-q,--qrcode] [-n, --no-spaces] [-d <PATH>,--dict=<PATH>] pass-name [word-count]"
 
+if [[ $PASSAGE == 1 ]]; then
+  EXT="age"
+else
+  EXT="gpg"
+fi
+
 
 cmd_genphrase_help () {
     cat << __genphrase_usage_097612_EOF
@@ -123,8 +129,12 @@ cmd_genphrase_exec () {
 
     # NOTE: lots of copypasta
     mkdir -p -v "$PREFIX/$(dirname -- "$path")"
-    set_gpg_recipients "$(dirname -- "$path")"
-    local passfile="$PREFIX/$path.gpg"
+    if [[ $PASSAGE == 1 ]]; then
+	set_age_recipients "$(dirname "$path")"
+    else
+	set_gpg_recipients "$(dirname "$path")"
+    fi
+    local passfile="$PREFIX/$path.$EXT"
     set_git "$passfile"
 
     if [[ $inplace -eq 0 && $force -eq 0 && -e $passfile ]]; then
@@ -147,15 +157,29 @@ cmd_genphrase_exec () {
 	die "Error: passphrase generation failed (word count mismatch)."
     fi
 
-    if [[ $inplace -eq 0 ]]; then
-	echo "$passphrase" | $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile" "${GPG_OPTS[@]}" || die "Password encryption aborted."
+    if [[ $PASSAGE == 1 ]]; then
+	if [[ $inplace -eq 0 ]]; then
+	    echo "$passphrase" | $AGE -e "${AGE_RECIPIENT_ARGS[@]}" -o "$passfile"|| die "Password encryption aborted."
+	else
+	    local passfile_temp="${passfile}.tmp.${RANDOM}.${RANDOM}.${RANDOM}.${RANDOM}.--"
+	    if { echo "$passphrase"; $AGE -d -i "$IDENTITIES_FILE" "$passfile" | tail -n +2; } | $AGE -e "${AGE_RECIPIENT_ARGS[@]}" -o "$passfile_temp"; then
+		mv "$passfile_temp" "$passfile"
+	    else
+		rm -f "$passfile_temp"
+		die "Could not reencrypt new password."
+	    fi
+	fi
     else
-	local passfile_temp="${passfile}.tmp.${RANDOM}.${RANDOM}.${RANDOM}.${RANDOM}.--"
-	if { echo "$passphrase"; $GPG -d "${GPG_OPTS[@]}" "$passfile" | tail -n +2; } | $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile_temp" "${GPG_OPTS[@]}"; then
-	    mv "$passfile_temp" "$passfile"
+	if [[ $inplace -eq 0 ]]; then
+	    echo "$passphrase" | $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile" "${GPG_OPTS[@]}" || die "Password encryption aborted."
 	else
-	    rm -f "$passfile_temp"
-	    die "Could not reencrypt new password."
+	    local passfile_temp="${passfile}.tmp.${RANDOM}.${RANDOM}.${RANDOM}.${RANDOM}.--"
+	    if { echo "$passphrase"; $GPG -d "${GPG_OPTS[@]}" "$passfile" | tail -n +2; } | $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile_temp" "${GPG_OPTS[@]}"; then
+		mv "$passfile_temp" "$passfile"
+	    else
+		rm -f "$passfile_temp"
+		die "Could not reencrypt new password."
+	    fi
 	fi
     fi
     local verb="Add"
diff --git a/tests/identities b/tests/identities
new file mode 100644
index 0000000..61d652f
--- /dev/null
+++ b/tests/identities
@@ -0,0 +1,3 @@
+# created: 2026-07-22T23:41:20+02:00
+# public key: age1953gjftem2ekh43w2j738gf9xv8xu32jp3pqgth3evrh405mcgcqgzyjc2
+AGE-SECRET-KEY-1UL3NS84RS4U9YGATH67ZPQWYY5JN44Y0P8ZTPETFNATQY3USY6PS7E4DCC
diff --git a/tests/runall.sh b/tests/runall.sh
index a44d4cd..b908e57 100755
--- a/tests/runall.sh
+++ b/tests/runall.sh
@@ -89,6 +89,7 @@ if ! [ -e "$PASS" ]; then
 fi
 export PASS
 GPG="gpg"
+PASSAGE_AGE="age"
 which gpg2 > /dev/null 2>&1 && GPG="gpg2"
 export GPG
 export GNUPGHOME="./gnupg"
@@ -128,6 +129,42 @@ echo "Total skipped: $CUL_SKIP"
 # Clean up.
 rm -rf "$PASSWORD_STORE_DIR"
 rm -rf "$GNUPGHOME"
+
+PASS="$(command -v passage)"
+if ! [ -e "$PASS" ]; then
+    printf '%b: cannot locate "passage" command.\n' "$TERM_FAIL"
+    exit 1
+fi
+
+
+# Run passage tests
+export PASSAGE_DIR="./passage"
+export PASSAGE_EXTENSIONS_DIR="../"
+export PASSAGE_IDENTITIES_FILE="./passage/identities"
+mkdir ./passage
+cp ./identities ./passage/identities
+
+# Run them.
+expect_true "help" "./test_help.sh"
+expect_true "generate default" "./test_default.sh"
+expect_true "generate nospaces" "./test_nospaces.sh"
+expect_true "specify length" "./test_len.sh"
+expect_true "alt. dictionary (Diceware English)" "./test_dict_en.sh"
+expect_true "alt. dictionary (Diceware Czech)" "./test_dict_cz.sh"
+expect_true "force" "./test_force.sh"
+expect_true "inplace" "./test_inplace.sh"
+with_cond "$CLIP_P" expect_true "clipboard" "./test_clip.sh"
+with_cond "$CLIP_P" expect_true "clipboard expire" "./test_clip_wait.sh"
+with_cond "$QR_P" expect_true "QR code" "./test_qr.sh"
+expect_false "conflict options" "./test_conflict.sh"
+expect_false "bad length" "./test_bad_length.sh"
+expect_false "bad dictionary" "./test_bad_dict.sh"
+echo "Total run: $CUL_ALL"
+echo "Total failed: $CUL_ST"
+echo "Total skipped: $CUL_SKIP"
+
+# Clean up.
+rm -rf "$PASSAGE_DIR"
 # In case this file gets sourced ...
 unset PASS
 unset GPG